Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

121854 (number)

121854 is an even 6-digits composite number following 121853 and preceding 121855. In scientific notation, it is written as 1.21854 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 38808 positive integers (up to 121854) that are relatively prime to 121854.

Interesting facts

121854 has 16 divisors, whose sum is 254592
The reverse of 121854 is 458121
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred twenty-one thousand eight hundred fifty-four

Notation

Scientific notation	1.21854 × 10^5
Engineering notation	1.21854 × 10^3

Prime Factorization of 121854

Prime Factorization 2 × 3 × 23 × 883

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	121854	Product of the distinct prime numbers

The prime factorization of 121854 is 2 × 3 × 23 × 883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 96, 13, 448, 546, 2707, 7312, 24696, 12198, 917458, 660923, 5076035, 8747212, 3065766, 39035260, 57602252, 167021210, 1350421539, 7707183005

Basic calculations (n = 121854)

Multiplication

n×y

n×2	243708
n×3	365562
n×4	487416
n×5	609270

Division

n÷y

n÷2	60927
n÷3	40618
n÷3	30463.5
n÷5	24370.8

Exponentiation

n^y

n²	14848397316
n³	1809336606543864
n⁴	2.204749028538E+20
n⁵	2.6865748812346E+25

Nth Root

^y√n

²√n	349.07592297379
³√n	49.576964242445
⁴√n	18.683573613573
⁵√n	10.403224198129

Divisors of 121854

1, 2, 3, 6, 23, 46, 69, 138, 883, 1766, 2649, 5298, 20309, 40618, 60927, 121854

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121853	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121854 can be divided by 16 positive divisors. The sum of these divisors (counting 121854) is 1, the average is 0.0625.

Base conversion 121854

Base	System	Value
2	Binary	11101101111111110
3	Ternary	20012011010
4	Quaternary	131233332
5	Quinary	12344404
6	Senary	2340050
8	Octal	355776
10	Decimal	121854
12	Duodecimal	5a626
16	Hexadecimal	1dbfe
20	Vigesimal	f4ce
36	Base36	2m0u

Cryptographic Hash Functions

md5	1392c6a99eeca063c4bc0de55fc51d71
sha1	9ce1ffb84d229b93d99fecc030d35e00d953cb48
sha256	ba70bd9dd802b6023162870ddb4a6e4636bfd9592f75be099217ea450ef2a1b7
sha512	4a67e11e9334c5ebb0ba17599ca0d8f4463babe8d9546596c26ce19b0eed45a04b59bba81f3471676c3a41ba01a16065f28ddaa3235bb0d3688f2464435d917e
ripemd-160	64840b8c79b44bfaf8ede52f1b24e577de9d067c

121854 as geometric shapes

Circle

Radius = n

Diameter	243708
Circumference	765631.26242106
Area	46647615925.528

Sphere

Radius = n

Volume	7.5789314546524E+15
Surface area	186590463702.11
Circumference	765631.26242106

Square

Length = n

Perimeter	487416
Area	14848397316
Diagonal	172327.57942941

Cube

Length = n

Surface area	89090383896
Volume	1809336606543864
Space diagonal	211057.3191055

Equilateral Triangle

Length = n

Perimeter	365562
Area	6429544640.5703
Altitude	105528.65955275

Triangular Pyramid

Length = n

Surface area	6429544640.5703
Volume	2.1323236398937E+14
Height	57442.52647647